code: def network_factory(spec: specs.EnvironmentSpec) -> d4pg.D4PGNetworks:
      return d4pg.make_networks(
          spec,
          # These correspond to sizes of the hidden layers of an MLP.
          policy_layer_sizes=(256, 256),
          critic_layer_sizes=(256, 256),
      )
  
file_path: aim/examples/acme_track.py
imports: from typing import Optional
  import dm_env
  from acme import specs, wrappers
  from acme.agents.jax import d4pg
  from acme.jax import experiments
  from acme.utils import loggers
  from aim.sdk.acme import AimCallback, AimWriter
  from dm_control import suite
label_desc: Use image node_id 2 for calling a global function with example usage: network_factory(spec) and returns: d4pg